Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9d7829de7a584c33d617002fd493c910f65a3c744bf3337e154e3579559f00c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^